
.container{
    display: flex;
}
.board{
    width: 240px;
    height: 240px;
    .parentNode{
        width: 100%;
        height: calc(240px / 3);
        display: flex;
        .childNode{
            flex: 1;
            border: 1px solid black;
            text-align: center;
            line-height: calc(240px / 3);
            margin-right: -1px;
            margin-bottom: -1px;
            cursor: pointer;
        }
    }
}
.stepDescription{
    margin-left: 20px;
    
}